TIJN Eyewear Frames Blue Light Blocking Glasses Square Nerd Eyeglasses Anti Ray

Tijn eyewear frames blue light blocking glasses square nerd eyeglasses anti ray plastic frame composite lens non-polarized lens width: 53 millimeters bridge: 18 millimeters arm: 140 millimeters ☀dimension:lens width:53mm,bridge height:18mm,arm length:140mm features plastic frame composite lens non-polarized lens width: 53 millimeters dimension:lens width:53mm,bridge width:15mm,arm length:140mm material:plastic, which has the characteristics of super lightness, abrasion resistance, low friction coefficient so on. it can effectively prevent the damage to the eyes face caused by the fracture friction of the eyeglasses frame in the movement,metal hinge is more stable tijn blue light blocking lens(with yellow tint) can effectively block ultraviolet radiation ,provide 100% uv400 protection filter harmful blue light,it is suitable for use when watching tv look at puter